The focus change is in the point of view; first, she thought that she did her first sale and was ready to do it, as nobody opened, she thought there was nobody at home. Then, she changed her point of view because she thought to return and that she wasn't a good salesperson, however, she knocked on the door again with a smile on her face.
She is heartbroken, and he is relieved
2- STRATUS
This movement produces clouds as the moist air is cooled across the entire front. The presence of stratus<span> clouds usually means a chilly, overcast day. If precipitation falls from </span>stratus<span> clouds, it is usually in the form of drizzle or light snow. </span>Cumulus<span>clouds are large and lumpy.</span>